Index: trunk/src/org/openstreetmap/josm/data/validation/tests/UnconnectedWays.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/validation/tests/UnconnectedWays.java	(revision 17419)
+++ trunk/src/org/openstreetmap/josm/data/validation/tests/UnconnectedWays.java	(revision 17420)
@@ -395,4 +395,6 @@
         othernodes = null;
         searchNodes = null;
+        waysToTest = null;
+        nodesToTest = null;
         dsArea = null;
         ds = null;